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Zak case study doing the ordinal scale question 2 and 7 7. Zak also gave his students the Beck Depression Inventory (BDI). The correlation between...
Dr. Zak case study doing the ordinal scale question 2 and 7
7.Dr. Zak also gave his students the Beck Depression Inventory (BDI). The correlation between his test and the BDI was r =.14. Evaluate this correlation. What does this correlation tell you about the relationship between these two instruments?